Respuesta :

Answer:

Step-by-step explanation:

(x₁, y₁) = (120,4)   & (x₂,y₂)=(200 , 8)

[tex]Slope =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\\=\dfrac{8-4}{200-120}\\\\\\=\dfrac{4}{80}\\\\\\=\dfrac{1}{20}[/tex]